Exposure
ID
MATIS.2025-09-09T07:53:25.637_1
Header ID
MATIS.2025-09-09T07:53:25.637
Date updated
2025-09-09 08:00:50 UTC+0000
Release date
2025-09-09 07:53:25 UTC+0000
UTC Start
2025-09-09 07:53:25.637
UTC End
2025-09-09 07:54:27.041
MJD Start
60927.32876895
MJD End
60927.329479644446
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.005124
Ambient temperature (°C)
13.22
Seeing (arcsec)
1.135
Observation
ID
70308
Category
calibrator
Program ID
115.2864.001
Program Title
THE FIRST DIRECT DETECTION OF A TIDALLY-HEATED HOT JUPITER
Program Type
Normal
PI / COI
BLUNT / HINKLEY / LACOUR / RICKMAN / WU / BALMER / XUAN / DEWBERRY / POURRÉ / HOULLÉ / MILLOUR / BOURDAROT / SCIGLIUTO / KAMMERER / JANSON / WANG
Target
ID
52156
Name
HD 20782b
RA
50.018378
DEC
-28.85476
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5510 56.5530 19.7000 19.9000
U1-U3 102.3450 102.3530 25.9000 26.1000
U1-U4 128.9270 128.9880 53.4990 53.6520
U2-U3 46.5240 46.5320 33.4000 33.6000
U2-U4 87.7470 87.8160 74.4960 74.6410
U3-U4 60.8910 60.9470 104.6210 104.7400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2864.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60927.32876895
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 20782b
RA 50.018378
DEC -28.85476
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 56.551
HIERARCH ESO ISS PBL12 END 56.553
HIERARCH ESO ISS PBLA12 START 19.7
HIERARCH ESO ISS PBLA12 END 19.9
HIERARCH ESO ISS PBL13 START 102.345
HIERARCH ESO ISS PBL13 END 102.353
HIERARCH ESO ISS PBLA13 START 25.9
HIERARCH ESO ISS PBLA13 END 26.1
HIERARCH ESO ISS PBL14 START 128.927
HIERARCH ESO ISS PBL14 END 128.988
HIERARCH ESO ISS PBLA14 START 53.499
HIERARCH ESO ISS PBLA14 END 53.652
HIERARCH ESO ISS PBL23 START 46.524
HIERARCH ESO ISS PBL23 END 46.532
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 87.747
HIERARCH ESO ISS PBL24 END 87.816
HIERARCH ESO ISS PBLA24 START 74.496
HIERARCH ESO ISS PBLA24 END 74.641
HIERARCH ESO ISS PBL34 START 60.891
HIERARCH ESO ISS PBL34 END 60.947
HIERARCH ESO ISS PBLA34 START 104.621
HIERARCH ESO ISS PBLA34 END 104.74
HIERARCH ESO ISS AMBI TAU0 START 0.005164
HIERARCH ESO ISS AMBI TAU0 END 0.005084
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.18